Info:
Product Name Phone Jack Splitter Material Plastic, Wire Component Plug Type RJ45 8P8C Type 1 Female RJ45 - 2 Female RJ45 Plugs Total Size 3.5 x 3 x 2.2cm (L*W*H) Color Beige Weight 10g Package Content 1 x Phone Jack Splitter Description:
Do not connect two phone devices to one jack on the same phone line. Ideal for modems and faxes.
Plug it into your phone jack or outlet, press the button, plug and unplug it.